From: Pascal Paillet <p.paillet@foss.st.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
<devicetree@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: <p.paillet@foss.st.com>
Subject: [PATCH] arm64: dts: st: OP-TEE async notif on PPI 15 for stm32mp25
Date: Tue, 21 May 2024 10:01:31 +0200 [thread overview]
Message-ID: <20240521080131.473447-1-p.paillet@foss.st.com> (raw)
From: Etienne Carriere <etienne.carriere@foss.st.com>
Define GIC PPI 15 (aka GIC interrupt line 31) for OP-TEE asynchronous
notification.
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Pascal Paillet <p.paillet@foss.st.com>
---
arch/arm64/boot/dts/st/stm32mp251.dtsi | 4 +++-
arch/arm64/boot/dts/st/stm32mp253.dtsi | 4 ++++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 4b48e4ed2d28..d0e10dda96b6 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -51,9 +51,11 @@ clk_rcbsec: clk-rcbsec {
};
firmware {
- optee {
+ optee: optee {
compatible = "linaro,optee-tz";
method = "smc";
+ interrupt-parent = <&intc>;
+ interrupts = <GIC_PPI 15 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
};
scmi {
diff --git a/arch/arm64/boot/dts/st/stm32mp253.dtsi b/arch/arm64/boot/dts/st/stm32mp253.dtsi
index 029f88981961..69001f924d17 100644
--- a/arch/arm64/boot/dts/st/stm32mp253.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp253.dtsi
@@ -28,3 +28,7 @@ timer {
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
};
};
+
+&optee {
+ interrupts = <GIC_PPI 15 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+};
--
2.34.1
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next reply other threads:[~2024-05-21 8:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-21 8:01 Pascal Paillet [this message]
2024-06-05 7:12 ` [PATCH] arm64: dts: st: OP-TEE async notif on PPI 15 for stm32mp25 Alexandre TORGUE
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